You actually managed to master a cultivation technique that was completely made up, disciple?

Then one day, someone mistakenly took him for a secluded master and insisted on becoming his disciple. As an upright person, Li Xuan didn't want to deceive anyone and rejected the offer sternly. However, the other party offered far too much, so he had no choice but to make up a set of cultivation techniques to bluff his way through—as it turned out, the disciple actually succeeded in cultivating them! Looking at his disciple, whose bones thundered and blood surged like a protective astral aura, Li Xuan was dumbfounded: "I made that up! How did you actually succeed? What kind of monster are you?!" At that moment, his golden finger appeared: "Your disciple has reached the introductory level of a technique you fabricated; you immediately achieve mastery of that technique, with strength a hundred times greater than those in the same realm!" PS: I have a completed book with 20,000 high-tier subscriptions titled "I Stayed Home for a Hundred Years and Am Now Invincible Upon Stepping Out." If you're interested, feel free to check out my old book ^_^